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MS3189A/55A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MS3189A/55A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-215-4061, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MS3189A/55A
NSN: 5935-01-215-4061
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMS3189A/55A
NSN5935-01-215-4061
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MS3189A/55A TITLE COMPONENT PN MS3189A/55A MFR MS3189A/55A
KEY FEATURES
•
THREAD QUANTITY PER INCH: 18
•
SIZE DESIGNATION: 20 AND 37
•
CABLE OPENING DIAMETER: 0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
THREAD CLASS: 2B
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNS
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-85049/6 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.969 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH18
SIZE DESIGNATION20 AND 37
CABLE OPENING DIAMETER0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNS
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/6 GOVERNMENT SPECIFICATION
STYLE DESIGNATORANGLE TYPE W/CLAMP
SURFACE TREATMENTCADMIUM AND CHROMATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SAE-AS85049/6Interchangeable
interchangeable cross-reference
interchangeable
M85049/6-13WInterchangeable
interchangeable cross-reference
interchangeable
AS85049/6Interchangeable
interchangeable cross-reference
interchangeable
M85049/6-40WInterchangeable
interchangeable cross-reference
interchangeable
9001.843Interchangeable
interchangeable cross-reference
interchangeable
M85049/6-15WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3189A/55A?
MS3189A/55A is a MS3189A/55A.
What parts can replace MS3189A/55A?
There are 15 known substitutes for MS3189A/55A: SAE-AS85049/6, M85049/6-13W, AS85049/6 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3189A/55A?
MS3189A/55A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-215-4061. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026